• 40-50928         TOW DOCTOR TRAILER WIRE  40-50928         TOW DOCTOR TRAILER WIRE

Tow Doctor™ Trailer Wire Harness Test Unit


  • Tests all TRAILER functions: left turn, brake, tail, backup lights; electric brakes and auxiliary power
  • Designed so that one person can make sure a trailer has been wired properly and all functions are working
  • Trailer lights illuminate and LED lights on the tester to show function operation
  • Adapts to 4-Wire Flat, 6-Pole Round, or 7 RV Blade
  • Includes battery terminal clips. Can be used with any 12-Volt battery
  • Amperage meter shows actual amp draw. For electric brakes, magnets are activated to determine correct operation

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40-50928 TOW DOCTOR TRAILER WIRE

  • Brand: HOPPY
  • Product Code: 40-50928
  • Weight: 6 lbs.
  • Availability: Call

    • Retail Price: $677.88


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Tags: testers, hoppy